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Historical Values
Year Value
2011 36.8% (2004) country comparison to the world: 9
2012 36.8% (2004) country comparison to the world: 9
2013 36.8% (2004) country comparison to the world: 6
2014 36.8% (2004) country comparison to the world: 6
2019 32.9% (2013)
2020 26.4% (2018)
2021 26.4% (2018)
2022 26.4% (2018)
2023 22.6% (2021)
2024 22.6% (2021)
2025 22.6% (2021 est.)